| Magnitude | 3.2 |
| Region | LA RIOJA, ARGENTINA |
| Date time | 2026-04-21 21:48:52.0 UTC |
| Location | -27.870 ; -69.120 |
| Depth | 101 km |
| Distance | 280 km WNW of La Rioja, Argentina / pop: 162,000 / local time: 18:48:52.0 2026-04-21 132 km ESE of Copiapó, Chile / pop: 129,000 / local time: 17:48:52.0 2026-04-21 |
Source parameters provided by:
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
All data providers for this event:
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
Further information can be found at:
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)